trimmOne LITE Cycle Computer GPS Bike Speedometer Navigation 3.2-inch Screen Thin and Lightweight Solar Charging ■ Overview Components: TrimmOne LITE Body, Charging Cable, Solar Panel Charger (No rubber bands for fixing) Body Dimensions: 56.1 x 96.9 x 13.5mm Body Weight: 59g Screen Size: 3.2 inches *Included items: Everything shown in the images App: It works with the smartphone app "trimm Cycling Center" for bike route planning, ride data recording/display, and navigation. ■ Condition Used about 20 times. There is a feeling of use, so please check the photos. Regarding the battery, we have confirmed that it decreases by about 6% after 1 hour of use. It may vary depending on usage.